Home / 3,674,148.39-5,070,497.81-2,042,582.94

Finding the Fourth Proportional to 3,674,148.39, 5,070,497.81 and 2,042,582.94

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Solution

The fourth proportional to 3,674,148.39, 5,070,497.81 and 2,042,582.94 is: 2,818,860.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,148.39 : 5,070,497.81 = 2,042,582.94 : x
  2. Step 2: Convert to fraction form
    3,674,148.39/5,070,497.81 = 2,042,582.94/x
  3. Step 3: Cross multiply
    3,674,148.39x = 5,070,497.81 × 2,042,582.94
  4. Step 4: Simplify right side
    3,674,148.39x = 10,356,912,313,800.45
  5. Step 5: Solve for x
    x = 10,356,912,313,800.45/3,674,148.39
  6. Step 6: Final answer
    x = 2,818,860.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.